| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 18, 1981 | 4–0 | Phillies +4 | Dodgers +0.4 | Regular Season | |
| May 18, 1981 | 1–3 | Giants +2 | Giants +0.9 | Regular Season | |
| May 18, 1981 | 3–2 | Nationals +1 | Nationals +0.4 | Regular Season | |
| May 18, 1981 | 1–5 | Orioles +4 | Orioles +1.1 | Regular Season | |
| May 18, 1981 | 5–8 | Red Sox +3 | Red Sox +1.4 | Regular Season | |
| May 18, 1981 | 7–2 | Angels +5 | Guardians +0.6 | Regular Season | |
| May 18, 1981 | 13–5 | Rangers +8 | Tigers +0.3 | Regular Season | |
| May 18, 1981 | 1–2 | Yankees +1 | Yankees +0.6 | Regular Season | |
| May 18, 1981 | 7–2 | White Sox +5 | White Sox +0.4 | Regular Season |